The Las Vegas summer travel season is set to kickoff on Memorial Day! If Las Vegas is in your travel plans, there are several events that only take place during the summer! We’re discussing live events, interactive experiences, summer activities, concerts, show, and free fireworks! Las Vegas gaming revenue is down, but tourism is up because there’s so much more to do in Sin City these days than just gamble. This week we’re looking at some new attractions, fun activities and free events that you can enjoy, and we kick things off the Las Vegas summer season with Wheel of…