Boomers, Upland in Upland, Calif., claims to be the perfect place to go for birthday celebrations and company outings or just to hang out. Its amenities include batting cages, bumper boats, cosmic golf, a gameroom, go karts, kiddie rides, minature golf, a rock wall and its famous Be Bop caf where patrons can remember the days of malt shops and sock hops. Its special offers include 10-buck night on Tuesday, Wednesday and Thursday, and its Student Night on Fridays where good grades can be celebrated. Its staff assists with everything from planning to initiations to catering. And, there is always plenty of free stuff!