Did 2010 torch bearers have to bye there torch?

Yes they can. And to make sure they are authentic they are told not to wipe the soot off the torch. The carbon stain authenticates the fact the torch was lit and used in the relay.

Wayne Gretsky lit the Olympic torch.

Wayne Gretzy lit the torch at the Vancouver 2010 Winter Olympics.

Cathy Freeman was one the last torch bearers in the 2000 Olympics opening ceremony in Sydney, Australia. Australia is her home country. I'm sure officials wanted to showcase an Aborijane who did good...

Wayne Gretzky