Seems one of the members here built a cart that holds their WSM on one side and a kettle on the other with the table in the middle. I'll search and see if I can find that thread
I found a 22.5" OTG on Craigslist for $30 that I picked up but didn't use too much because I'm always using my Performer. I figured I needed to get it some use because I didn't want to neglect it after saving it from neglect so this is the project I have going. I'll have to post some better pictures as I get going on it a little more. I just picked up some countertop grade concrete and I'm looking to finish the top in the next week or two. I found the plans in an old woodworking magazine. I can see if they have the plans online if anyone is interested