I don't know how crazy you americans are about football on TV but in Portugal live music can't compete with an important soccer match on TV. It's damned crazy! I've seen (actually lived!) and heard about horrible wedding stories. If a much expected game overlaps in time with a wedding celebration, it's more than sure that the party (and everything else) stops. In worst cases, when there's no TV around, the guests can massively leave the celebration very early, to be able to watch the game and will never come back - never happened to me, but I know these are true and not-that-rare stories. The pressure is so strong that many young couples are forced to find a solution to satisfy their guests, fearing they simply abandon the celebration. Crazy, crazy... I don't even dare to think what could happen if somebody used one of these devices during a soccer TV event... -- José.