i used to go to the Hut every wednesday to drink and talk with Lary. I can tell you that he's a super cool guy, has the best interest of music in mind, and will definetely not do anything that would change the Galaxy Hut way of doing things.
I can totally understand charging a cover. One of the reasons Alice is selling is because they never made any money. The only reason Lary would be able to keep the place open is if it starts making money. If a cover means the place will be there for longer, i'm all for it.