Looking at the last few episodes of Bigg Boss 8 and the trend we have seen in last several seasons of Bigg Boss, we can easily predict that Gautam Gulati and Karishma Tanna are two sure finalists of Bigg Boss Season 8.
Karishma Tanna and Gautam Gulati have kind of made their place in finals by making show of their anger and they have been the center of controversy from last few episodes. Public likes watching fights and the participants who fight stay till last.
Recently we also saw Puneet Issar showing his angry side but in all the earlier episodes, aged participants are the main target of younger participants and get ousted easily. So Puneet Issar if he maintains energy and anger the way Dolly Bindra did could continue to stay for long otherwise he would be ousted very soon. Also his elderly behavior is going against him. He should be friend or foe with other participants rather than becoming their Big Uncle.
Deepshikha also shows energy and aggression but given her old age her chances to make to the finals are very less.
It is only beginning as of now, may be with time we would see some more drama by participants of Bigg Boss house and get clear picture about finalists.