Courtesy Glendale Police Department
12/11/2007 at 07:00 PM EST
Kiefer Sutherland was only allowed to bring two books for his 48-day stay in jail – but he's getting plenty of other reading material.
"The guy's been getting a ton of fan mail," says Officer John Balian, spokesman for the Glendale City Jail. "Easily more than 100 letters a day."
So far, the 24
star has only had one visitor: His lawyer.
Sutherland, 40, is serving time
for his second DUI conviction and for violating probation.
The actor will be spending his birthday, Christmas and New Year's behind bars.