Julia Louis-Dreyfus 'ready to rock' after cancer surgery

Some hopeful news from actress Julia Louis-Dreyfus about her battle with breast cancer.

The "Veep" star has been undergoing treatment for breast cancer.

She announced Wednesday on Twitter, "Hoorah! Great doctors, great results, feeling happy and ready to rock after surgery."

One of her sons is a basketball player at Northwestern University. She is often seen in the stands, cheering him on.