Most bars, including GOATs Arena Sports Bar in Little Elm and Bar Area at TK's, allow your events to run until 2 a.m. This is the standard closing time for most bars due to local regulations. However, some bars might have special permits that allow them to stay open later, so it's always a good idea to check with the specific venue you're interested in. When planning your event, confirm the bar's closing time. Also, ask about the timing of the last call for drinks, which usually happens about 30 minutes before closing.