Below is the moment Buhari called Tinubu Mr. President during the rally in Bauchi.Transcript:

President Buhari :

Let’s go Mr. President.

Asiwaju Bola Ahmed Tinubu:

Yes sir!

Source: https://twitter.com/qdpaper2/status/1617777629876334594?s=46&t=-hZ0xGWScQz-oadbbAtSRQ