Well it didn't DIE or anything.....did you measure your priming sugar for a 5 gallon batch? If so your beer may be over primed.....
Just make sure after they have carbed and conditioned for 3 weeks at 70 degrees, that you chill them down for a good solid week before drinking them. That will help force the co2 into solution...and stand over a sink when you open it.
I did something similar bottling my last batch. I didn't notice my spigot was open on my bucket, and I walked away to chech HBT...and lost a half gallon of beer, after I had added priming solution..so my batch is a tad fizzy.
but it's okay.