Over the years, McGillin’s has become a great place for celeb-spotting. Many celebs have frequented the friendly tavern tucked into one of Philadelphia’s littlest streets, including Will Rogers, Tennessee Williams, Thomas Eakins, Ethel Merman, Vincent Price, the Marx Brothers, W.C. Fields, Alice Faye, Francis Strawbridge, John Wanamaker, “Grand Dad Pepperidge Farm” Charlie Welsh, John and Ethel Barrymore. Steve Carlton, Ron Castille, Billy Daniels, Michael Flatley and the “Lord of the Dance” Company, Bill Green, Thatcher Longstreth, David Merrick, Chris Berman and Joe Jackson of ESPN, the road cast of “Mama Mia,” Eugene O’Donnell, Frank Rizzo, have all visited McGillin’s. That tradition has continued in recent years with visits by Robin Williams, Ed Bradley, Will Ferrell, Former Philadelphia Mayor & Pennsylvania Governor Ed Rendell, Former US Senator Arlen Specter, Carol and Ed Stoudt, the cast of “Hack,” Tug McGraw, Def Leppard, Philadelphia Mayor Michael Nutter, Lynne Abraham, Tex Cobb and Ty Pennington, Law & Order’s Christopher Meloni, Broadway Star Howard McGillin (a long-lost relative!), Bam Margera & Ryan Dunn from the Jackass movies, Comedian David Koechner, Actress Kim Delaney, Tony Danza, Clifton Davis, Holly Marie Combs & Brian Krause of Charmed, Kate Flannery from “The Office,” Derek Waters and the crew from “Drunk History,” Keith Harkin, guitarist, Celtic Thunder,