Amber Tamblyn: Engaged to David Cross!

Amber Tamblyn is engaged to marry her longtime love, David Cross, JustJared.com can confirm.

The 28-year-old actress is best known for her roles in The Sisterhood of the Traveling Pants and House and began dating David back in 2008.

PHOTOS: Check out the latest pics of Amber Tamblyn

David, 47, currently stars in the TV series The Increasingly Poor Decisions of Todd Margaret but is probably best known for his role as Tobias Funke, a never-nude and Blue Man Group understudy hopeful, on Arrested Development.

Congratulations to Amber and David!!