Greatest .5k Ever: 9:30 a.m. Sunday, Sanitas Brewing Co, 3550 Frontier Ave., Boulder. It’s a .5k! Break the Dry January ...

Boulder Friends of Jazz Jam Session: 1 p.m. Sunday, Avalon Ballroom, 6185 Arapahoe Road, Boulder. Come listen, play and dance to vintage jazz of the ’20s, ’30s and ’40s. $2-$12, 303-449-1888.

Mridu Sahai Patnaik, Co-Founder of The Design Village said, "WDCD is a great chance to show the world the ambition of design and designers. How it connects with impact and how it is no longer just ...