He is currently staying in hotels. He moves around a lot as lots of fans tend to attempt to stalk him wherever he's staying. It's customary for people filming movies to move from hotel to hotel or the cast rents a house in which they stay together.

Gravity! Or being or staying right in front of or behind that thing or moving object.

The past progressive of "to stay" is "was staying" or "were staying" depending on the subject of the sentence. For example, "I was staying at a hotel" or "They were staying with friends."

B/c they could make more money that way than from staying home-

Staying On was created in 1977.