what can be say about heat vision and jack . it great and it not good and in any way . but very funny . you have jack ausin ( jack black ) and a nasa astronaut and who become supersmart in sunlight and because he come to near the sun during a nasa mission . he buddy ( owen wilson ) have be transform into a motorcycle . and they be be chase by a nasa hitman and ron silver ( play himself ) . and it all be direct by ben stiller . great if you like tenacious d and ben stiller wacky humour .