When you're a celebrity, there are certain things you must do, no matter how little sense they make. These include dining at restaurants where paparazzi hang out, forgetting to wear proper undergarments to red carpet events, and checking into hotels under fake names. Even though stars obviously know the hotel staff recognizes them, the rich and famous assume names to amuse themselves. In a CNN interview, Mandy Moore admitted she sometimes checks in under the names Cornish Gamehen and Meryl Lynch. Obvious, much? Click through for more celebrity hotel aliases.