One, the GOP still hold the senate.
Yes, that is what happened...
Two, two of six "safe" seats fell.
You don't know WI politics... Those seats that fell were close contests in the last election and were not considered "safe" at all... Look it up...
Three, Americans, and Wisconsinites, in particular, are sick of and pissed at the Tea Party.
The Tea Party wasn't running on Tuesday... The election was for recalls and the republicans (your Republicans, right?...

) won 4 out of the 6 seats, retaining the control of the senate...
Your statement above is just your foolish opinion... Nothing more...
Four, if anybody thinks either party is in the driver seat, that person is a fool.
For now, Walker can continue to provide the cost savings measures he was elected to provide, knowing that the Republican controlled Senate will be behind him...
Don't know if I'd classify that as a "driver's seat", but it sounds like it's already working in some districts and I wish Wisconsin well as it strives toi save money....