The Flight of the Conchords should look over their shoulders, as the comedy-music department gets some stiff competition next week from Saturday Night Live's Andy Samberg and staff writers Akiva Schaffer and Jorma Taccone, calling themselves The Lonely Island. Their new CD, Incredibad on the Universal Republic imprint, features the smash Saturday Night Live hits "Lazy Sunday" and "Jizz in My Pants," plus new songs with guests Jack Black, Julian Casablancas of The Strokes, T-Pain, E-40, and Norah Jones. The cover spoofs the film E.T., and the CD adds a bonus DVD with eight of the group's videos, including the new singles "Just 2 Guys" and "We Like Sportz," and the YouTube sensation "Dick in a Box" with Justin Timberlake.

Willie Nelson is "on the road again," spending next month touring the East Coast with Asleep at the Wheel and their new album of western swing. Austin's own Bismeaux Records releases Willie & the Wheel this coming Tuesday, an album that the late producer Jerry Wexler had been imagining for 30 years, now fully realized with his hand-picked song list. One selection, the 1927 instrumental favorite "South," features guests Vince Gill and Paul Shaffer. A deluxe edition is also available, with bonus postcards and stamps tucked in the digipack CD and vinyl LP.

On the 1996 benefit album Sweet Relief II: The Gravity of the Situation, the songs of Vic Chesnutt were covered by everybody from Madonna to R.E.M. to the Smashing Pumpkins to the Indigo Girls. Early in his career, the singer/songwriter was championed by Michael Stipe, who produced Chesnutt's first two records, released in 1990 and 1991. Early in his career, PBS aired a documentary titled Speed Racer about his life. He had a small part in Sling Blade.

He has collaborated with a diverse slate of artists from Widespread Panic to jazz guitarist Bill Frisell to the Cowboy Junkies to members of Fugazi and Godspeed You! Black Emperor. Chesnutt's latest partnership is with the psychedelic-pop group Elf Power, part of the Georgia collective that spawned The Apples in Stereo and Neutral Milk Hotel. Chesnutt and Elf Power will be among the performers at a March 18 R.E.M. tribute concert at Carnegie Hall, at which they'll perform "Everybody Hurts."

I start with the résumé because even if you've heard Chesnutt's name, he's not exactly famous. He has an immense reputation but a relatively small audience.

A new collection in the "Red Hot" series benefiting AIDS research is due next month. Dark Was the Night promises two CDs curated and compiled by Aaron and Bryce Dessner of The National, who contribute their own "So Far Around the Bend" and a cover of Bob Dylan's "I Was Young When I Left Home." Like previous Red Hot releases, the lineup is topnotch with notables Sufjan Stevens, Yo La Tengo, Arcade Fire, My Morning Jacket, Cat Power, Iron & Wine, the Kronos Quartet, and Sharon Jones & the Dap-Kings. A number of intriguing collaborations highlight the set, including Conor Oberst and Gillian Welch, Dirty Projectors and David Byrne, the Books and Jose Gonzalez, Blonde Redhead and Devestations, and Feist with Ben Gibbard.