The Hollywood Walk of Fame was established in 1958 and consists of over 2,500 individual stars along Hollywood Boulevard.
How many pairs of stars share the same name but represent different people?
2 pairs. There are two Harrison Ford stars (which represent the silent film star and the present day actor) and two Michael Jackson stars (which represent the radio personality and the late singer)
Those answering correctly:
Thanks to all that checked into the net. Special thanks to Gary (W6NVY) for use of the repeater.