I just recently performed the first oil change on our new 2009 Honda Accord LX Premium sedan. I took pictures of the process and wrote up a quick guide.
I'm sure most of you could do this with your eyes closed, but I thought it might help some of the new owners.
The oil filter and oil drain bolt (silver metal) are located on the passenger side of the engine.
The rest of the pictures and instructions are on this photo gallery page.
Honda Accord Engine Oil Change Guide