[Image via WENN.]
Sources reveal exclusively to PerezHilton.com that Kathy Griffin's long-time assistant and My Life on the D-List co-star, Jessica Zajicek, has quit.
And, "it's not pretty," an insider tells us.
The split happened earlier this month.
Unfortunately, her Bravo show is not currently under production, so we'll miss out on the drama on TV!
"Jessica had just had enough of Kathy," says our insider. "She put up with her for several years. She couldn't take it anymore."
Sad to see her go. Jessica was a huge part of Kathy's show!