I found
this link which explains the tricks. Pasted below are the explanations.
The coin trick is pretty easy (you can actually see the dummy coin at one stage!). Notice that he doesn't lift is left hand off the table or move it very far until around ~32-33 seconds in, at which point he moves it over the top of the original coin in a sweeping motion (you can hear a scraping noise which is the sound of him sweeping the original coin out of the way).
What he does is have two coins under his left hand, one on either side of the glass, with one being a magnet and the other metal, so that when he moves the top one, the one below the glass moves to. All he has to do then is make the switch, and then remove the top coin so the one below is now visible, and so appears to have passed through the glass.
At around ~24-26 seconds in you can actually see the dummy coins which he switches in at ~33 seconds in between his fingers on the table.
For the salt shaker:
This one was a bit more subtle, and my explanation only works if the girls in the room with him were in on the trick (which is often what tv magicians do, to make you more likely to buy the trick).
First thing, the salt and pepper shakers are clearly plants. He pretends to look around for a while, but you can tell he was always going for the shakers when he eventually does pick them. Also notice that the shaker is relatively narrow.
Notice that his sleeves are rolled up until ~1:59, at which point his left sleeve is magically down around his wrist again. Somewhere between then and 2:20 he puts another shaker up his sleeve, probably in some sort of brace.
What he does is pretend to put his hand through the table, but what he actually does is just bend his fingers under his hand. Then using another magnet, he takes control of the shaker.
At this point he has control of the shaker, so then he uses a trick of perspective to make it seem like it is rising up. All he does is change it's angle relative to the table and drag it towards himself, and cover up the end we can see with his hand to make it seem like it is passing through the table.
All he does next is continue to hide the shaker with his left hand, while he pulls out the dummy shaker which is hidden in his sleeve and hand (which is actually a clear rubber or flexible shaker, with a glass bottom). Once he has the shaker under the table sufficiently hidden between the camera and his arm ( note how he swings his arm around at ~3:38 to cover the original shaker), he pulls out the rest of the rubber shaker in one motion while dropping the real shaker in such a way that from the cameras perspective you can't see it fall.
The real clincher is when at the very end he drops the dummy shaker: it lands with the sharp noise you'd expect from dropping glass on glass, but wobbles slightly as it comes to rest
He also has a cool
burger trick.