So, the latest SERPs update has been named Update Jagger, and now backlinks and PageRank are beginning to be updated as well. Jagger was chosen as the name because the Rolling Stones will be playing in Vegas at the time of the WMW conference, and Matt Cutts has been called the Mick Jagger of Search. So now you know how this update got its name. In any case, you can check your new backlinks count (not that it means much) on the following datacenters:
You can check your future PR (not that it means much either) at www.seochat.com/seo-tools/future-pagerank/.