Bumper Crop of Celebubumps

12/28/2007 2:59 PM PST
Jessica Alba went to the gym yesterday, and it looks like her little Cash bundle is coming right along.

Jess was in West Hollywood doing her exercise -- on the same day she announced her formal engagement to the luckiest man on the periphery of show business, Cash Warren.

There will soon be babies from Halle Berry, Nicole Richie, Jamie Lynn Spears, Christina Aguilera, Jennifer Lopez, Jessica Sierra, Melissa Joan Hart, Julianna Margulies, Lily Allen, Cate Blanchett and Soleil Moon Frye, ensuring a large crop of club-hopping celebuspawn for TMZ in 2029!