In the past month I have been invited to two parties by friends (well, people who are some where in the realm between friends and aquintances). The invitation didn't say BYOB or donations excepted (we're broke 20 somethings, I get that stocking a bar for a party is expensive!) but they said they were charging $3 a drink or $10 to drink all night. The last invitation said specifically not to bring any booze for yourself or to share with the bar but to bring $10. I didn't go, because I was in silent protest. But a friend went and she said they were taking money and marking peoples hands with X's to make sure they paid. it's not the money that bothers me, it just seems ... wrong.
This isn't like a frat party or something similar. I was roommates with the hostess for two years, and we're all friends! Is this tacky? Or am I over reacting?



Difference being everyone has to actually be funny & entertaining, as opposed to so drunk no one cares. Yeah, it's tacky. They're not a nightclub, they're a person. You don't charge admission to parties. Just wait, in the future their wedding invitations will have registry information printed on them, & they'll expect you to "cover your plate."
), heck yes that's tacky!! Might as well go to a club where there's atmosphere 
Good for you for not going. Encourage your friends to do the same. Next invite: send them some etiquette books...