[ovirt-users] Any way I can obtain an oVirt T-shirt?

Hi guys, I signed up to some meetups in my residential area, and I am considering to give lecture that relates to oVirt. Can I obtain an oVirt t-shirt somehow so I can wear for the presentation? (Well, I can wear one of my Red-Hat T-shirts, but as I plan it be in context of open source, I would prefer oVirt) Cheers, Yair