He put the blues in Blues Brothers, the bust in Ghostbusters and is the grand marshal of the Houston Art Car Parade — he is Dan Aykroyd. After marshaling the cars, Aykroyd is headed to House of Blues' Bronze Peacock Room to headline a blues concert featuring Diunna Greenleaf, Texas Johnny Boy, Milton Hopkins and Little Joe Washington.

All the ticket proceeds — plus Crystal Head Vodka and Dan Aykroyd Wine sales — will benefit the International House of Blues Foundation.