Big Brother's got a new little brother.
House-cleaning reality host Julie Chen and her husband, CBS overlord Les Moonves, have welcomed their first spawn: a boy named Charlie.
The little guy was born at 9:40 a.m. today in Los Angeles.
Both mother and child are said to be doing fine.
Moonves, 60, has three children from his first marriage. He and Chen, 39, tied the knot in 2004.
Be sure to check out E! Online's Famous Families photo gallery.