Remove hovercard for only certian gravatars

Question

I am using the Extended Gravatar plugin by Reza Moallemi and it works great. However, on my about page I have a large gravatar to show the author. I would like to know if there is a class I can add to not show the hovercard. Or php that can be added to get_avatar('$email')

I could just not include the plugin on the about page but I'm thinking there is an easier way to fix this.