Joanie Madden founded the Celtic supergroup Cherish The Ladies. She tells us about what she calls "March Madness" for Irish musicians and the song that's most meaningful for her to play this year.

For the last 38 years, the venue has started the careers of such luminaries as Joanie Madden, Black 47, and the band who has held a residency there for more than a quarter-century, The Prodigals.

(SOUNDBITE OF JOANIE MADDEN'S "JOHNNY DOHERTY'S/SEAN SA CHEO/LADY GORDON") NEDA ULABY, BYLINE: For Joanie Madden, it's not St. Patrick's Day so much as St. Patrick's Month. JOANIE MADDEN ...

Joanie Madden founded the Celtic supergroup Cherish The Ladies. She tells us about what she calls "March Madness" for Irish ...