The fictional characters Dracula, Madeline, and Lois Lane were all inspired by real people. There really is a Nathan behind Nathan's hotdogs, a Cliff behind CliffsNotes, and an Anne behind Auntie Anne's, but J. Crew is just a figment of a marketing director's imagination. Monica, Sandra, Rita, and the other girls of "Mambo No. 5" fame are Lou Bega's real-life ex-girlfriends. For those of you who have wondered about these names and those who never...