Did Jeff hardy win the WWE championship at armogedon 2008?

wat happened was triple h hit edge with a pedigree than wen he was pinning edge, Jeff did a swanton bonb to edge to pick up the win and his first ever WWE Championship. he lost it a month later at the Royal Rumble 2009 wen his brother Matt hit Jeff with a chair to let edge pin him. I was actually at ARMAGGEDDON 2008, so i should know wat happened!