All Access yesterday: Dick Clark is auctioning off a number of items from his personal collection of musical memorabilia, including the microphone he used beginning July 9, 1956 -- his first day on "American Bandstand". [Clark entered radio broadcasting in 1945 on WRUN Utica NY and later on WFIL Philadelphia.]

"It's tough to part with that one," Clark said of the microphone, which was valued by "Guernsey's" auction house at between $10,000 and $100,000. Guernsey's said it would be a no-reserve auction, with everything selling for the highest bid.

Guernsey's:

http://www.guernseys.com/