Request for ideas

I have been attending our local Faith on Tap meetings here for the past 3 months, and tommorrow there will be a planning session. This is usually known as Theology on Tap in other areas and consists of talks given in an informal atmosphere focusing on areas of the faith. It is held in a bar and geared towards people in their 20's and 30's, especially those who might not be practicing their faith or those seeking to learn more. If anyone has any ideas for speakers, topics, or things that could be done, please let me know via email or the comments box. Thanks.