Ping. Ping. Ping. Ah, with springtime comes the sweet, sweet sound of metal on horsehide. And there's no better place for steroid-free swings than Grand Slam, which, along with six batting cages, boasts a go-cart track, laser tag, basketball games, mini golf, and many more diversions for the attention-deficit cabin-feverish freak in all of us. It's open from 10 a.m. to 10 p.m. daily (and until midnight on Friday and Saturday), so there are no excuses (other than your naturally lame swing) once softball season comes round.