According to most accounts, the Yeah Yeah Yeahs received nothing but heck-yeahs for their performance last weekend at Coachella.  Last night the band crossed the desert to perform on the Jimmy Kimmel Show, performing the title track (Mosquito) off their new album and Sacrilege.  Check ’em out below.  The band continues up the coast to Ventura tonight to perform at the Majestic Ventura Theater.