You bet. I almost always double-check Bible references I'm not familiar with. Since I didn't specifically remember any verses about Easter in Acts, I decided to check Acts 29...
There are GOBS of things we 'do' in churchs today that have no basis in the NT (or the Old, for that matter).
Somehow, Satan (or man ;^) has managed to put differences between us that tend to disunite us, but for no good reason!
Divide and conquer, I guess.....