Mentors and speakers last year included the founders of billion dollar companies (Desh Deshpande - Sycamore/Cascade/A123, Josh Boger - Vertex Pharmaceuticals), billion pageview websites (Alexis Ohanian - Reddit), and successful entrepreneurs from all fields, including consumer web (Jeff Taylor - Monster.com), B2B software (Dharhmesh Shah - Hubspot), energy (Tim Healy - EnerNoc) and life sciences (Ken Bate - Archemix).
What makes you think you can't learn from these people?
Last year's finalists raised well over $30M in outside funding in the 7 months following day 1 of the accelerator program ... with 100+ startups on one floor, there is a lot of opportunity to learn (and teach).