The man behind Britney Spears' pop comeback has landed on the new Details magazine 2008 Power List with Tom Cruise, John Mayer, Robert Downey Jr. and Jonas Brothers star Nick Jonas.
Svengali Larry Rudolph is named 'Star Resuscitator' at 17 on the 40-strong countdown, which also includes new dad Clay Aiken, R. Kelly, rapper Lil Wayne and Miley Cyrus' boyfriend Justin Gaston.
Cruise is the top celebrity on the men-only list, at seven.
The generic United States Secret Service Agent tops the list, for protecting Barack Obama during his political campaign, and for the tough job he/she has in the coming months, protecting the 44th President.