Now that the president has delivered the speech, Dean doesn’t actually respond to it:

Statement by Governor Howard Dean on President Bush’s State of the Union Address
“Tonight, President Bush made the case only for his defeat in November. President Bush offered a stale agenda that aids the special interests and does very little for working Americans.
“The President’s speech underscored the need for replacing him with a proven, experienced leader, one who has balanced budgets and made tough decisions, and who stands up for the truth and what is right.”