Who is this 'Mattress Mack,' and why does he do what he does
Houstonian
Jim 'Mattress Mack' McIngvale says first pitch at Astros game
Mattress Mack expresses interest in buying Houston Rockets
Who is this 'Mattress Mack,' and why does he do what he does
Basketball
Mattress Mack, Rockets forward give back during holidays
Who is this 'Mattress Mack,' and why does he do what he does
Who is this 'Mattress Mack,' and why does he do what he does
Mattress Mack – Houston Public Media
Mattress Mack' set to cash largest sports bet payout ever if
23 Business Lessons from “Mattress Mack” $5k to $150 Million with