I was asked by a number of people after my ACA presentation, where did my ideas about how to format a presentation? I found the following resources helpful.

Practical Advice
Let there be a Stoning (pdf) by Jay H. Lehr which is the best science presentation rant

A Plea for a Symposium Goer (pdf) by Daniel Janzen

A great post covering a large range of presentation ideas by Mark Cohen

Rules for Making a Presentation

Death By Powerpoint by Angela R. Garber

How to Captivate an Audience between Guy Kawasaki and Nancy Duarte

How We Present Our Science: Tips for Students by A. Lee Foote

10 Quick Tips from Biogeek.com

How to give successful oral and poster presentations written by J.W. Niemantsverdriet

Really Bad Powerpoint by Seth Godin

How to make a Horrible Presentation
The sarcastic piece entitled ‘How Real Scientists Give Talks‘ (pdf) by Jay D. Mann

Mortal Sins in Oral Presentations or How to Give a Talk if You Never Want to Talk Again by Thomas G. Wolcott
Note: I have to disagree with the advice of ‘Include at least one “I know you can’t read this, but…” slide’.

enjoy.