As part of its grand opening Saturday, Tim Finnegans in Delray Beach is inviting musicians to bring their instruments and participate in an Irish Open Mic. If you don't have an Irish bodhran lying around, don't fret. You can still pretend your heart pumps green blood by covering Cockles and Mussels (a.k.a. Molly Malone) or Finnegan's Wake, the song that inspired James Joyce to write a novel by the same name. Moreover, Tim Finnegans the pub is named after the characte
