You can now add Senate floor meetings to your list of online government streaming bookmarks. Via the Senate website, you can watch the Senate floor proceedings live, search and watch from the archive, and browse through the archive by date. Thomas.gov already streams live footage of House Committee Meetings and a has a link for C-SPAN2 footage.
Also, don’t forget to check out the Senate’s Active Legislation page. This page provides an excellent rundown of what is happening in the current Congress, along with a key to help citizens identify a bill’s status at a glance.