William Shatner was once booed at a Star Trek convention for being high (on meth) at the convention...

After being booed off stage, Shatner went backstage to inquire why be was being booed.<br><br>His publicist told him, "f~~~ off, Bill. You're high again, aren't you?" "How did you know?" "Well, it's either that, or you're filibusterizing the possibility of warp speed."<br><br>Shatner then responded (in his best Captain Kirk voice), "Mr. Scott, I'm giving her everything she's got!" "I know, Bill. Maybe you gave her too much."