Many months ago, when Lex had the idea for a banquet for his guests, he had envisioned what it would be like. In fact, he even did a bit of research on his own instead of just delegating the tasks to the planning division.
The banquet would be broken down into two segments. The lead up to the banquet, where everyone enjoyed and relaxed didn't count. Once the banquet actually began, the first phase would follow some earthly customs.
As the Innkeeper, he would give a small speech to cheer everyone up, and then he thought about sharing the limelight and having some others come up and speak as well. There would be jokes and laughter, and once everyone was done speaking there would be a dance, which would then be followed by dinner.