"52 cards come out when I'm through dealing / Now 52 bars ..." (Jay Z – Dirt Off Your Shoulder) | accepted

There’s a card dealer / drug dealer situation going on here!!!

"[Verse 3: Scarface]" (Jay Z – This Can't Be Life) | accepted

In “Decoded” Jay explains that Scarface was actually in the recording studio when he got the news. Supposedly he spit the verse minutes after

"My chain heavy, yeah, yeah, my chain heavy / My chain hea..." (Kanye West – Chain Heavy) | accepted

Isn’t this also a reference to the Gucci Mane song? http://rapgenius.com/lyrics/Gucci-mane/Heavy

"I got dreams, of holding a nine milla, to Bob's killer" (Jay Z – Lucifer) | accepted

In Decoded he says this line is about Bigg’s brother Bobalob (who was shot while driving)

"Living spree" (Kanye West – Good Life) | accepted

Also a play on “killing spree”?

"Yep / I've said it before and I'll say it again / Life mo..." (Gravediggaz – 1-800-Suicide) | rejected

Ferris Bueller reference / sample?

"No I.D. on the track let the story begin, begin, begin" (Jay Z – D.O.A. (Death of Auto-Tune)) | accepted

No I.D. is Kanye’s menTOR, not mentEE (see http://rapgenius.com/9412)

Also this line is pretty similar to – “No I.D. my mentor, now let the story begin”

"Balding, Donald Trump taking dollars from y'all" (Kanye West – So Appalled) | accepted

Also Trump is rumored to wear a toupée

"Until my death, I'm Bangladesh" (Dr. Dre – What's the Difference) | accepted

“Bangladesh” can also just mean “cool” (see http://www.urbandictionary.com/define.php?term=bangladesh)

"My head grew heavy and my sight grew dim / I had to stop ..." (The Eagles – Hotel California) | accepted