I Pointed This Out .
The 'Imposter' added me, And i thought it was luke, So i Ask Luke Why He Re-added Me But He didn't, So I Didn't say nothing To the 'Imposter', Then randomly The 'Imposter' Say's hello There, Then He Logged Out. The Reason I Knew It wasn't luke Is Because His Name Wasn't In The Color's That His are On MSN and 2nd Reason is Because Luke Never speaks First, you Have To Say something to Him To get His Attention or Whatever.