If you’re sick of dining hall food and of not hearing elizabethan music, check out Collegium Musicum tomorrow at the Beinecke at 5:15.  Not only should the music be fairly awesome, but the Beinecke’s post-event receptions are legendary.  Tomorrow’s performance promises “works by Ravenscroft and Morley drawn from the Beinecke Library’s collection,” and, hopefully, those little crackers with rare roast beef and horseradish sauce.