HGTV star's top three home upgrades that won't break the bank Ty Pennington told Fox News Digital that investing in clean air, water and decluttering your space are his top budget-friendly home improvement tips. NEW You can now listen to Fox News articles! HGTV's "Rehab Addict" has been canceled after its star, Nicole Curtis, was caught on video using a racial slur while filming the series. In a video obtained by Radar Online , Curtis is heard blurting out the N-word while on set. The outlet