Joseph Frost sent this in regarding Triple H and No Way Out:

In the Elimination Chamber Match, he (Triple H) made history in two ways. First, he’s held the WWE title the most times. The old record was 7 and he was tied with The Rock. Now he is an Eight-time champion. The second was that he finally pinned The Undertaker. WWE Magazine noted before that Triple H has never pinned Undertaker one-on-one. He did when it was down to him and Undertaker in the Chamber.