50+ LGBTQ+ Mixer4-7 p.m. Friday, June 26, Equality Center of the Rocky Mountains, 3340 Mitchell Lane, Boulder. Boulder History is LGBTQ+ History5-6:30 p.m. Thursday, June 26, Carnegie Library for Local History, 1125 Pine St., Boulder. A short presentation covers the ins-and-outs of historical documentation, followed by a diverse panel of experts who will discuss the importance of preservation and research in an illuminating discussion “recognizing that LGBTQ+ history is and has always been part of the history of Boulder and Boulder County.”Boulder Comedy FestivalVarious times and locations throughout Boulder County. Yoga Pearl x Boulder Symphony6-7 p.m. Thursday, June 26, Sunrise Amphitheater, 1198 Flagstaff Drive, Boulder. This weekend boasts the city’s largest pride event, drawing over half a million for the two-day celebration of all things gay.