Rock on TV Preview: They Might Be Giants Play Grown-Up Music on 'Fallon'

Also: Anna Calvi on 'Letterman' and Vanessa Carlton on 'Leno'

They Might Be Giants
They Might Be Giants Andy Kropa/Getty Images

Cult rockers They Might Be Giants will swing by Late Night with Jimmy Fallon tonight to promote the latest record Join Us. The new disc is their first non-children's album since 2007, so the group are likely to let out years of pent-up adult angst and sexuality in a blast of anguished vulgarity. Just kidding! They will almost certainly play a song that is adorable, cerebral and catchy because that is what They Might Be Giants do. But you know, maybe not! Tune in to find out.

Anna Calvi - Late Show with David Letterman, CBS 11:35 p.m.

Vanessa Carlton - Tonight Show with Jay Leno, NBC 11:35 p.m.

Chris Young - Jimmy Kimmel Live, ABC 12:00 a.m.

Austin Brown - Lopez Tonight, TBS 12:00 a.m.

They Might Be Giants - Late Night with Jimmy Fallon, 12:35 a.m.