Many of these creations are already on here but my wife asked to share what I brought with her friends so I'm posting this up quickly. The first image is the Milano Falcon with Peter Solo and Grootbacca. They are talking to Modok the Hutt and Nebula Fett. There is also a Spider-Man landspeeder for good measure. This creation attracted the most attention at the show.
Next is part of a trailer park challenge for our Lego user group. Each person would do a trailer and we would connect them into a big trailer park. I really need to take more pictures to show how it opens up and what is inside. It was quickly done so it could use improvement.
Brick Monsters are my D&D monster creations. The eventual goal is to build a Lego Monster Manual. If you want to build them yourself or want the D&D 3.5 or 5e stat sheet some are available from drivethrurpg.com
Last we have a bunch of Nexo Knight creations. Many of which are attachments to the mechs. Shaggy running from a snow monster. (It was an 8x8 challenge by our group.) Lex Luthor capturing Superman. I was playing around with stop animation. Also included a Lex Luthor quadcopter to stop Batman and a batplane. Finally some of the party favor creations I've made for my kids' birthday parties.