Hey All-
We are planning on having an outdoor wedding in a few months at a beautiful location at a local park.  There is only seating for 60 at the site, and we are inviting about 150.  Our cermony will be super quick- 5-10 minutes at the most.  Would it be tacky to have people stand? 
(I have to add that we looked into pricing and were quoted $700 get chairs to use for 10 minutes!!!)