OR, if you have a macintosh, your can install the Macintosh PR Widget In the meantime, you can always check your PR, here: http://www.seochat.com/seo-tools/future-pagerank/
If the update is over, I've had a very bad update, a few new sites have only gone to PR1 when using prediction tools the majority were predicted 3 and higher. ahhh well!
If I check the tool at the above site, my site is showing a pagerank of 4 which is my new pagerank. However, when I check the live pagerank, my site is still updating and some of the dc's are still showing pr3 for my site. I don't have the google toolbar installed, can anyone tell me what my site is showing on the toolbar? it is in my sig below. I have a list of potential link exchange partners that I was waiting to contact that require a pr4 and I just want to make sure that my site is showing pr4, not pr3, on the toolbar before I contact them. Hope this makes sense.