| ID | Interpret | Skladba | Album | |
| 61. | Stephen Foster | Katy Bell | American Dreams |  |
| 62. | Stephen Foster | Katy Bell | American Dreams | |
| 63. | dj erb / Blues Brothers | She Caught the Katy Ft. Nas | The Blues Brothers Project | |
| 64. | Ken Selcer Group | 7. She Caught the Katy | 11-14-07 | |
| 65. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 66. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 67. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 68. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 69. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 70. | Reggie & The Full Effect | Congratulations Smack And Katy | Under The Tray |  |
| 71. | Reggie & The Full Effect | Congratulations Smack And Katy | Under The Tray | |
| 72. | Reggie & The Full Effect | Congratulations Smack And Katy | Under The Tray | |
| 73. | Cake on Cake | Listen to katy song | Sun-Chairs EP | |
| 74. | Ike Ikehara | Katy Perry - Thinking of You | Everything u want u got it! | |
| 75. | Reggie and the Full Effect | Congratulations Smack and Katy | Songs Not To Get Married To |  |
| 76. | AOL Sports | AOL's Sports Bloggers Live - NFL Divisional Playoffs, MLB HOF, NCAA Hoops, Gambling | Sports Bloggers Live | |
| 77. | Andrew Hughes, Mike Smith, Jon Occhi, and Dave Pate | Vertebreaker Episode #0020 Playoffs?, a Blind Chick, and to Catch a Predator | Vertebreaker! | |
| 78. | AOL Sports | AOL's Sports Bloggers Live - HBO's Bob Costas on State of the MLB, NFL Draft Recap, NBA Playoffs | Sports Bloggers Live | |
| 79. | Celticscast.com | 047 - Chris and Andrew return to look at five keys for Celtics in playoffs and what's still at stake this week | Celticscast 2007-2008 Season Podcasts | |
| 80. | Celticscast.com | 047 - Chris and Andrew return to look at five keys for Celtics in playoffs and what's still at stake this week | Celticscast 2007-2008 Season Podcasts | |
| 81. | AOL Sports | AOL's Sports Bloggers Live - NBA Playoffs Eastern Conference Championship Preview | Sports Bloggers Live | |
| 82. | Andrew Hughes, Aaron Hughes, and Mike Smith | Kewanee Sports League Episode #0023 the Playoffs and Season Finale | Kewanee Sports League w/ Andrew | |
| 83. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 84. | Bootman | Katy Perry vs Britney Spears | | |
| 85. | People Like Us | Katy Brown / Lewes Is A Long Way | Hate People Like Us | |
| 86. | Magnetic Man | Perfect Stranger (Feat. Katy B | Perfect Stranger | |
| 87. | chi radio | Katy Perry- I kissed a girl | the chiradio.com podcast | |
| 88. | People Like Us | Katy Brown / Lewes Is A Long Way | Hate People Like Us | |
| 89. | AOL Sports | AOL's Sports Bloggers Live - ESPN's Buster Olney, NFL.com's Pat Kirwan, NBA Playoffs, NASCAR | Sports Bloggers Live | |
| 90. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
