It's usually a great idea to have a direct manner with people, but sometimes it's much smarter to be subtle in your communication. Drop a hint and see if anyone picks up on it. Even if all you want to do is start a conversation, let someone else be the one to start it. Plant the seed with a brief mention of a tempting topic, and the curiosity of the people you're with will take it from there. You are capable of being provocative without being pushy right now.