This is a great little theatre with about 250 seats (the only draw back is the parking in Old Town). The auditorium is pretty heavily raked, so the sight lines are great. I've seen a few things there (including the touring version of Forbidden), and it works great for small musicals.
Also, this theatre has 1/2 price tickets same day at our local ARTS TIX booth and frequently on Gold Star.
If you want websites for either I can supply them.
Cheers
Theatre Web Site