Live Entertainment Under $2500

I am looking for a band that can play ALL SORTS of music, particularly classic rock, jam bands like Phish and the Grateful Dead, and even Frank Sinatra / 50s and 60s for the old folks. But a band who is very comfortable with the jam band stuff is a MUST.

The band needs to be under $2500 and must have insurance. Wedding date is 10/25/08 in the afternoon.

The price may be unreasonable, but I'd be interested in hearing from anyone who can play this type of music and can fit the budget.

Thanks!!!