August was an interesting month for celebrity spotteds. We didn't stick to just cars like we normally do. Instead, we saw people jet setting, riding crotch rockets, getting on really weird bicycles, and even riding those sorta-cool-but-still-weird Can-Am trikes. Of course, we've still got the typical Bentleys and Rolls-Royces, as well. Check out Dwight Howard, Waka Flocka Flame, and Justin Bieber amonst the 15 Coolest Celebrity Rides of August 2012.