Wildly unpredictable, musically-wise, local ukulele/jug band The V-Tones celebrate a fourth birthday this Sat. April 28 with a big gig at the Cannon Street Five Loaves Cafe (43 Cannon St., 937-4303. Eden and Noodle McDoodle welcome Irish musician Darby Keck, acoustic bassist Jeff “Johnny Thunder” Narceiwicz, drummer Jack Berg, and other special guests. “Can you believe it?” asks McDoodle. “We’ve been performing at the Five Loaves Cafe, more or less once a month, for four years! Yippie!” Show time is 6:30-8 p.m. Dig it.