Ben Folds's fall tour, featuring music from Lonely Avenue, his new album with Nick Hornby, kicks off soon and now includes a New York City show December 14. That comes amidst the second season of NBC’s a cappella competition The Sing-Off. Folds returns as a judge on the successful series, which starts December 6 and will reward America’s best a cappella group with a professional recording contract and $100,000.

Ben Folds and Nick Hornby appeared on Late Night with Jimmy Fallon last night, with Folds performing "Saskia Hamilton," off their album Lonely Avenue. Watch the episode here. The two will be in Washington, DC, next week for a PEN/Faulkner event. Following Folds own US tour, he returns to DC for a National Geographic Live! event in December featuring his photos, which he discusses on National Geographic Weekend, now online.

Ben Folds and Nick Hornby are in New York City this week for a few special events to celebrate their new album, Lonely Avenue, including appearances at the Housing Works Bookstore Cafe and Union Square Barnes & Noble, plus a spot on Late Night with Jimmy Fallon. The Financial Times gives Lonely Avenue four stars, saying of Folds/Hornby, "Both are excellent: witty, sophisticated lyrics about love and loss set to a range of styles." And, finally, Folds and fellow Chatroulette sensation Merton offer a joint public service announcement you can watch here.

Tune in to PBS tonight at 8 PM ET for the premiere of The Tenth Inning, the new two-part, four-hour documentary by Ken Burns and Lynn Novick that picks up where Burns's landmark 1994 series Baseball left off. Part two of The Tenth Inning airs tomorrow night at 8. In celebration of the new film, the original 1994 Baseball soundtrack recording from Nonesuch Records is available again.

The Tenth Inning, a new two-part, four-hour documentary by Ken Burns and Lynn Novick that picks up where Burns's landmark 1994 series Baseball left off, premieres on PBS next Tuesday, September 28. In celebration of the new film, the original Baseball soundtrack is available again, featuring music by Natalie Cole, Dr. John, Bruce Hornsby, Branford Marsalis, and Carly Simon, as well as vintage recordings, historic radio calls, and the solo piano playing of Jacqueline Schwab, including "Take Me Out to the Ballgame" and "Hurrah for the National Game."

As The Black Keys continue their tour with Kings of Leon on the East Coast this weekend, their music will be well represented at Sunday night's 2010 MTV Video Music Awards in Los Angeles. The video for "Tighten Up," off The Black Keys' album Brothers, has been nominated for Breakthrough Video. MTV says, while it's up against some heavy hitters, "it was the Black Keys' clip that made the biggest impression." Watch it here.

Tune in to The Late Late show with Craig Ferguson to see Sara Watkins perform "Where Will You Be," off her self-titled Nonesuch debut album tonight on CBS. She, Garrison Keillor, and the cast of A Prairie Home Companion bring their Summer Love Tour home to the Minnesota State Fair for a live radio broadcast of the show on Saturday. Watkins promises a song by Harry Nilsson and one by Randy Newman.

Björk is in Stockholm to receive the 2010 Polar Music Prize in a gala ceremony at the Stockholm Concert Hall tonight. His Majesty King Carl XVI Gustaf of Sweden will present her with the prize. The awards ceremony at Stockholm Concert Hall includes performances by Sweden's own Robyn and others and will be broadcast live on Swedish TV4 and via TV4 Play at 5:30 PM CEST / 11:30 AM EST.

The Tenth Inning, a new two-part, four-hour documentary by Ken Burns and Lynn Novick that picks up where Burns's 1994 series Baseball left off, will air on PBS in September. Burns will appear on The Late Show with David Letterman tonight to discuss the new film. The original Baseball soundtrack recording was released on Nonesuch back in 1994 and is available now digitally in the Nonesuch Store; it will be available again on CD September 21.

Natalie Merchant's performance at the Cambridge Folk Festival earlier this month will be featured on the UK's Sky Arts TV Saturday night, which also includes interviews with Natalie and with Carolina Chocolate Drops, plus performances from the Drops and Rokia Traoré. Merchant's US tour stops in Texas this weekend. The Arizona Republic says: "Her ambitious touring and recording project shows an artist who continues to evolve and push herself."

Emmylou Harris was among the stellar line-up of performers who gathered to celebrate the music of Paul McCartney at the White House early last month as President Obama presented McCartney with the Gershwin Prize for Popular Song from the Library of Congress. The event, also featuring performances from McCartney and Stevie Wonder (the first recipient of the award) among others, will be broadcast on PBS stations tonight.

The Black Keys are back in the US after a European tour, ready to launch their North American summer and fall tour. Before they hit the road, the band performs "Tighten Up," off their latest album, Brothers, on The Tonight Show with Jay Leno tonight. Also featured on tonight's episode are actor Zac Efron and "supernatural entertainer" Lior Suchard. Tune in at 11:35 PM ET on NBC.