No biggie. Derek has a cult of personality like following with his fans.
So did Dennis the Menace!
If DWTS allows 10 votes (or however many votes) per person, then it's perfectly legit. All contestants are entitled to the same thing - not just Bristol. If you favor another contestant, vote for them, but don't whine about the rules as they pertain to voting for Bristol as they are set up by the show itself.