Maybe a friend or two, but I don't know about it. My friend and I draw Pokemon in our chemistry class since we get absolutely bored and we started battling, by drawing. I can assume he at least keeps up with Pokemon, though I never talk about it. I did come up with a good pun when we were doing electrochemistry about electrodes/batteries and Electrodes.
For the majority of my friends, they used to, but not anymore. Pokemon isn't good for conversation when no one knows what you're talking about, anyway.