Sockeye Cycle had a celebrity guest on one of its Skagway bicycle tours last week. Academy Award-winning actor Gene Hackman and wife Betsy Arakawa went on the five-mile Rainforest Bicycle Tour to Dyea on Aug. 21. Hackman wore a baseball cap and sunglasses to stay as inconspicuous as possible, said Sockeye Cycle assistant manager Paul Duyckinck. Guide Jeff Hu said Hackman was not really recognized by anyone and just seemed to be any other…