MBP power leak??

[silverhand31]

Hi, I just purchased my first MBP 13' but when the I plug the power AC in, I have a little tinkling feeling at MB shell, near the battery.
And about the temperature, I only use chrome (1GB ram)+ torrent or XAMMP + safari (600MB ram), it raise to ~80 C, fan : ~3k rpm.
Is it normal or I have to go to store??

 

[iMacDragon]

Hi, I just purchased my first MBP 13' but when the I plug the power AC in, I have a little tinkling feeling at MB shell, near the battery.
And about the temperature, I only use chrome (1GB ram)+ torrent or XAMMP + safari (600MB ram), it raise to ~80 C, fan : ~3k rpm.
Is it normal or I have to go to store??

All normal, especially if any pages open showing flash adverts.

The tingle is lack of grounding if not using the power long cable plug rather than the direct plug. Do a search, been covered hundreds of times probably.