Information for Ukulele Jam - Festive Edition at Watford Palace Theatre, Watford (Concert). Strum, Sip and Sing! Calling all uke-curious souls in Watford. Whether you're a serious strummer or a first time picker, it's time to get in the Christmas spirit and join us for an evening of festive music, good vibes and a couple of bevs. Our talented host, Amy Clare Tasker, returns following our hugely popular Jam back in July. Amy will guide us through beloved tunes, with classic pop hits and a few festive songs to get us in the Christmas spirit!