I did a little bit of research on the ikea galant desks, and according to this video:
http://www.youtube.com/watch?v=dJRpYh3seY0 , it seems you can connect them. What I would really like to do is combine this http://www.ikea.com/us/en/catalog/products/S39835924#/S79836969/ with this http://www.ikea.com/us/en/catalog/products/S19836972#/S29836151/ to form a single, much larger desk. Would that be possible, and would it be decent for gaming?