Who Shot J.R.?

4/28/2008 7:08 PM PDT
The 76-year-old resurfaced at a TV taping in Dublin this weekend, looking great.
Larry Hagman
In 1995, Larry had a liver transplant after years of heavy drinking led to cirrhosis.

For the record, J.R.'s sister-in-law/mistress Kristin (played by Mary Crosby) pulled the infamous trigger.