Guess who was spotted celebrating his 21st birthday at HootersRestaurant in Hooters Casino Hotel???? Robbie Amell. He is the star ofthe TV series "True Jackson" and the upcoming film "Scooby Doo: TheMystery Begins."Jonathan Bennett was also present at the birthday bash. He has starredwith Lindsey Lohan in the film "Mean Girls" and is starring in theupcoming movie "Van Wilder - Freshman Year". I'm sure Robbie's birthday was a Hoot!