A light show by floyd would be a great name for a band. there was a club (briefly) in spokane run by this vietnam vet in a basement by the bus terminal and there was a teenage riversedge metal kid who had built this elaborate light system, drag strip countdown lights on each side of the stage, flashing lights above the band, all in this damp crumbling basement, no one came and we got paid in warm tall boys. it was great.
I think you just contact the white house before hand to make sure theres no other conflicting show,
the republican party is well aware that no self respecting hardcore band would put a 'democrat' on their poster, so they'll happily provide you with print ready pdf's. Just give em a call.