Not that bad but a pain
Mitchell,
Passenger side - Biggest pain. Start there first. Remove the air intake hose between air filter and throttle plate. Also, disconnect the wiring harnesses for the fuel injection, etc. on the passenger side and push them out of the way. Should be able to get at all from the top - you'll need a long socket extension and and universal joint wouldn't hurt.
Drivers side - much easier. Can get two from the top and is best to do the other from the bottom (can't remember...it's either the one closest to the firewall or closest to the radiator...when you look at it, you'll know which one). Jack up the car on the drivers side to give you some room to work underneath.
That's how I do it...other's may have better ideas.