Clicks and pops in and around shoulder anyone else ?

I read one post that mentioned clicks and pops and thought wow, I thought it was just me. Does anyone else get this ? It's usually on reaching or stretching to pick something up, tie my shoes ..... I told my rheumatologist and she is going to have me get some xrays. She thinks it may be osteoarthritis, but it doesn't feel like it's comming from the shoulder joint itself. Anyone else have this or know what it is ?