Tomorrow night Ian Svenonius grills Jello Biafra plus Alan and Richard Bishop of the Sun City Girls for a live taping of Soft Focus. It's from 6:30 to 10 PM at Cobbs and it's 100% free but you gotta RSVP here or else you can't go. Afterward, Ian Svenonius and Jesse Pearson will selectively choose and play records from the former's extensive collection of dusty 45s at Hemlock Tavern from 10 pm until…