Wording For Cowboy Party Invites Fleetwood Mac Song HELP!?

Fleetwood Mac Song HELP!? - wording for cowboy party invites

Okay, so a few weeks ago I heard 102.5 assumes full responsibility .... was a block party on the weekend (there are two or three songs in a row by the same band) joined in a song (in guessing), Fleetwood Mac, it was really cool, and I'm trying to understand the so-called .. .. I'm sure I said the cowboy, the space in which the words .... I know this is not the Joker Steve Miller ... Can anyone help?