John Stamos is still close with his former Full House costars - and he's happy to report that his friend Dave Coulier is doing well after his cancer battle. "Dave and I talk a lot," Stamos, 62, exclusively told Us Weekly in his cover story interview. "You know, we lost Bob [Saget], and I couldn't bear losing Dave, so I've been with him a lot during this cancer journey of his." According to Stamos, Coulier, 65, is "100 percent back to Dave" after he was diagnosed with stage III non-Hodgkin lymphoma last year. "It's great to see that the treatments work," the General Hospital alum told Us.