I view it on the tilt from time to time, I have to scroll way the crap down the page, but the topics are the width of the screen, so other than the scrolling it's not a big deal. There is also a website called
skweezer that will optimize the page for your mobile device, still has the ads, but looks ok. Third option I've tried out is a rss reader, but the one I used only showed part of the post (not the thread, not even the entire post) but you could click on it and it'd take you to a skweezered page. I'm too lazy to find another one right now. I've tried looking for a mobile version of yuku, not really much out there, it'd be nice though.