Ah, so this is why Kamtin Mohager from the Chain Gang of 1974 wasn't on hand to collect his Westword Music Showcase award last night. The 3OH!3 cats are sounding tighter and tighter in the band context, eh? And props to Kimmel and company for being much more generous in devoting screen time to the other players. The guys promised gold and chest hair. Done and done. But what's with those mustaches? See their performance of "Deja Vu" after the jump.