That depends on when you're reading this.
There may be "no stupid questions" (opinions are divided on the matter), but there are certainly poorly thought out and poorly worded questions.
no
it was a waxing gibbous last night (on Friday the 14th)
Tonight the 16th November 2009 is a new Moon, so last night there should have been no Moon visible.
full moon
New moon.
the moon orbits. it circles around the earth.
It was a first quarter
Waning gibbous
it was a cresent.
yes
After 16 days.
Last night, September 11, 2010, the Moon was a waxing crescent, 2 days past the new.