There are better ways to [attract agency attention](http://latimesblogs.latimes.com/lanow/2011/08/script-left-for-talent-agents-is-instead-blown-up-by-cops.html):
> Beverly Hills police responded shortly after 9 a.m to an office building in the 400 block of North Camden Avenue after an unidentified man brought a locked briefcase to a talent agency with the hope that someone in the office would review the script inside.
Nearby offices were evacuated. The briefcase was blown up by the bomb squad, with the man’s laptop and script inside.
No word on whether the agency plans on representing the writer but yeah there’s no way. Don’t do this. Stunts often backfire.