Today I swapped out the transmission mount and drive shaft.  I pulled both of these from my other car.  The transmission mount is under 2 years old and the drive shaft has replacement u-joints.  Replacing the drive shaft is a fairly easy project.  I removed the 4 bolts at the rear end and slid the drive shaft out of the transmission.  I forgot to put a pan under the tail shaft and made a mess all over the driveway.  To replace the transmission mount, I started by putting a jack under the transmission and raising it just slightly.  I removed the catalytic converter mount and than removed the transmission crossmember. After that, I just needed to remove the old mount and bolt everything back together.