Family, friends and fans are remembering Paul Reubens, who died of cancer on Sunday and was best known for his character Pee-wee Herman ... to either Stand Up 2 Cancer or organizations involved ...

Elvira star Cassandra Peterson, Cyndi Lauper, Ricki Lake, Lisa Loeb and Traci Lords paid tribute to birthday boy Paul Reubens on Saturday as the Pee-wee Herman ... sign up for PEOPLE's free ...