More like a revival concert than a musical, Jersey Boys--the Tony Award-winning story of Frankie Valli and the Four Seasons--weaves historical anecdotes with heart-lifting songs (think "Walk Like a Man" and "Big Girls Don't Cry") to leave audiences clapping and singing along. Only a few tickets remain. Hurry and buy them now, or you'll find yourself madly hunting Craigslist for a shot at balcony seats. Tue-Sat 8 p.m.; Sun 7:30 p.m.; various matinees 2 p.m. The Buell Theater, 1050 13th St. $40-$130, 303-893-4100, official website