Today, Chicago-native prog-jam heavyweights Umphrey’s McGee shared a brand new pro-shot video from their December 3rd, 2016 performance at Dominican Holidaze in Punta Cana, Dominican Republic. The video, which captures the evening’s second section of “All In Time,” shows the very special guests who came onstage to “sit-in” toward the end of the tune: several of the band members’ young children. The little McGees’ presence onstage prompted proud grins from all of the band’s members, as Brendan Bayliss‘s children followed their dad’s lead throwing up the “horns” and Jake Cinninger‘s kids delighted in their dad milking some guitar solo feedback, before the whole extended family received a resounding standing ovation.Umphrey’s McGee, Disco Biscuits, STS9 & More Highlight Dominican Holidaze Day Three [Gallery]You can watch pro-shot footage of “All In Time (Part II) featuring the band’s “little helpers” from Dominican Holidaze 2016 below, via the band’s YouTube page:SETLIST: Umphrey’s McGee | Dominican Holidaze | Punta Cana, Dominican Republic | 12/3/16Set 1: Bridgeless > Conduit, Utopian Fir > Daffodils, All In Time > Bridgeless, Ocean BillySet 2: Plunger > 2×2, The Triple Wide > All In Time, Wife Soup, Dump CityEncore: SlackerNext up for Umphrey’s McGee is a 3-show run at the iconic Red Rocks Amphitheatre from Friday, June 30th – Sunday, July 2nd. After Red Rocks, Umphrey’s will make their way to New York City for a special performance at Central Park SummerStage. For a full list of upcoming dates, head to the band’s website.Following Umphrey’s McGee’s performance at Central Park Summerstage on July 7th, head to Highline Ballroom for a very special Aqueous + Friends Official After Party featuring Umphrey’s guitarist Jake Cinninger and keyboardist Joel Cummins presented by Live For Live Music. For more information on the late-night, or to purchase tickets, head here.