First impressions

It's weird to think that a guy who looks like Kevin James from "The King of Queens" can do dead-on impressions of Al Pacino, Robin Williams, and President Bush, but apparently it's possible - and costumes help. Frank Caliendo, who impersonates just about everybody on his TBS show "Frank TV," is in the area this weekend for a show tonight at the South Shore Music Circus and tomorrow night at the Cape Cod Melody Tent. You can see past episodes of the show at tbs.com. Tonight at 8. $50, $65. South Shore Music Circus, 130 Sohier St., Cohasset. 781-383-9850. ticketmaster.com