Magic Con trick help

[hockeybuster]

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ok i am looking at 2 moves in this video they go from 1:37 to 1:53 during that time they both happen one is magic the other is cardistry if anyone know where to find these moves that would be helpful.
i have my guessesbut i wont say

sorry here is the link

here ya go
http://youtu.be/KQ3oDGlB0hU

 

[TheoryOfTheAngels]

if u are talking about the first which is the color change its mostley just a very wel practiced and very well done change by tony chang called the be kind change and the other is just if im not mistaken the erdanase color change, now the piece of cardistry u saw with alejandro was an original creation of his own u can learn the cardistry called frequency on youtube by vegtable hero it is at 6:01 in the link below from that u can just watch the video and piece it together

http://www.youtube.com/watch?v=_WxrhbsD3rY&feature=plcp

 

[JFergz]

The 'Crazy in my Nazzay' change is called the G-Force Change by Eric Goldfarb which can be found in his download 'Eric Goldfarb EP' at Dan and Dave's website which also features some other things such as his Startling Palm and Loaded Card In Box Switch as well as some tricks utilising the moves.

The cardistry thing by Alejandro Portela is indeed is own creation and, besides the video above, I don't know any other videos or sources which teach this.

 

[hockeybuster]

thx guys that helps