And jturd, Greedo wouldn't have had to drag Han back to Jabba's palace. Jabba was already at the spaceport and sent Greedo out as a gofer. Yes, I know that scene is special edition, but it was actually originally planned (imagine that!) and in the novelization written before the movie came out, so I consider it canon. I just don't want to see it on my screen because it's redundant and not central to the plot of the story. But he was there.
I gotcha. So I'm guessing Jabba went there with Greedo, was all like, "let's split up, we'll cover more ground," Greedo found Han first, and Han blasted his ass. If Greedo was really smart, he would have shot Han on sight, checked his pockets, and met up with Jabba later.
"Dude, Solo's totally dead. I don't know what happened. Someone must have shot him right before we got here. Crazy. No, no money with him. I'm gonna knock off early, okay Jabbs?"