Live shows by the spirited Reptar are as fun as their music. These Georgia jokers are known for ridiculous remarks between songs (to wit, their band name was originally "Invisible Boyfriend," but when people claimed it to be the "stupidest band name [they had] ever heard," they settled on the second-silliest—nodding to a character from Nickelodeon's Rugrats). Their second album, Lurid Glow, is joy-pop, psych-rock sprinkled with cosmic dust. Some tracks feature African-beach beats, others a sax and trumpet. It's music for eating pizza and high fiving your friends. Fans of Matt & Kim, this one is for you. Denver band Clouds & Mountains opens. (Tiffany Frandsen)