I don't blame you at all. I should have clarified something earlier; the songs USE simple progressions, but the rhythm is not necessarily simple. My church's former bassist always stepped down when it came time to play Nigerian praise songs (for baby dedications and such). THe guy just could not get the timing. I was always amused by that cuz i could hear it very plainly.
B3 did very well considering.
You should've seen me at first! I used to get kicked off by this one dude that we call Deacon 1-4-5, because that's all he played, even if the song has other progressions! Plus, he was never in key, and was very proud of himself! Dude wasn't humble at all. He'd get so angry sometimes that his eyes would turn red. You can see him step in and out of the video on the left side. He's wearing a black suit. I think he was happy that I left, so he could get back on the keyboard.
And speaking of singers: we had this one dude that we called "Ohhhhh", because he'd sing hymns really high (around C6) and then insert "Ohhhh" sometimes. He just knew he could sing.
And on baby dedications: the church would almost be empty if there was a baby dedication or wedding somewhere else. Our pastor started this church back in 1996, and he says he still can't understand it. They'll leave and won't say anything, then come back like
what? They'll say, "Pastor! Sorry o! There was a baby dedication."
So B3, why was the whole keyboard shaking and bouncing when u was playing higher on the keys? LOL, just messing wit u. Great job!! 

The keyboard was on an X stand. Those things aren't stable at all.