Bill Cosby speaks out on sexual assault allegations

Comedian Bill Cosby has broken his silence on on his sexual assault allegations, saying the accusations are unprecedented.

Cosby was asked about the situation during an interview on Good Morning America.

"I have been in this business 52 years,  and I've never seen anything like this," he said.

"The reality is ... I can't speak about it."

More than 30 women in the past six months have come forward to accuse the comedian of drugging and sexually assaulting them.

The allegations stretch back across decades.